If we mention top-of-the-line hardware that’s never on sale, your mind may first go to Apple, but Sonos also falls squarely into that category. That’s why this Sono One (Gen 2) deal caught our eye. The powerful smart speaker gets a notable mention in our best Bluetooth speakers rundown, and a Sonos-refurbished model is now on sale for just $134 — the lowest price we’ve ever seen on the device.